//
// AssociatedMetadataTypeTypeDescriptionProvider.cs
//
// Author:
//	Marek Habersack <mhabersack@novell.com>
//
// Copyright (C) 2009 Novell Inc. http://novell.com
//

//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Reflection;

namespace System.ComponentModel.DataAnnotations
{
	class AssociatedMetadataTypePropertyDescriptor : ReflectionPropertyDescriptor
	{
		MemberInfo metaTypeMember;
		
		public AssociatedMetadataTypePropertyDescriptor (PropertyInfo typeProperty, MemberInfo metaTypeMember)
			: base (typeProperty)
		{
			this.metaTypeMember = metaTypeMember;
		}
		
		protected override void FillAttributes (IList attributeList)
		{
			base.FillAttributes (attributeList);
			if (metaTypeMember == null)
				return;
			
			object[] attributes = metaTypeMember.GetCustomAttributes (false);
			if (attributes == null || attributes.Length == 0)
				return;

			foreach (object o in attributes) {
				var attr = o as Attribute;
				if (attr == null)
					continue;

				attributeList.Add (attr);
			}
		}
	}
}
